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          石油鉆桿扭轉(zhuǎn)/扭矩試驗(yàn)機(jī)測試方法

          來源:濟(jì)南星火試驗(yàn)機(jī)有限公司   2022年10月10日 11:23  

          石油鉆桿扭轉(zhuǎn)/扭矩試驗(yàn)機(jī)主要檢測石油行業(yè)鉆桿的扭矩、軸向推力扭轉(zhuǎn)、扭矩屈服、扭斷強(qiáng)度、扭轉(zhuǎn)力、扭矩屈服、扭轉(zhuǎn)圈數(shù)、扭力以及在線扭矩性能的測試。

          測試要求:

          1、煤鉆桿25N.m扭矩1500N軸向推力作用下連續(xù)運(yùn)轉(zhuǎn),并在100Nm的扭矩下連續(xù)起動(dòng)10

          ,桿體與插槽處不得有變形及其他異常。

          2、煤鉆桿旋轉(zhuǎn)狀態(tài)下的扭矩檢驗(yàn)與過載能力檢驗(yàn)在煤鉆桿扭轉(zhuǎn)/扭矩試驗(yàn)臺(tái)上進(jìn)行。

          試驗(yàn)過程:

          石油鉆桿整個(gè)試驗(yàn)過程采用基于中創(chuàng)Windows平臺(tái)、使用以圖形為界面的視窗式操作軟件,由鍵盤輸入試驗(yàn)參數(shù),鼠標(biāo)操作虛擬按鈕,自動(dòng)完成全部試驗(yàn)過程。鉆桿扭矩試驗(yàn)臺(tái)屏幕顯示扭矩、角位移、扭矩—角位移曲線、試驗(yàn)機(jī)工作狀態(tài)等。煤鉆桿在線扭矩試驗(yàn)機(jī)試驗(yàn)結(jié)果可形成多種報(bào)表格式,方便打印、分析試驗(yàn)結(jié)果。

          鉆桿扭轉(zhuǎn)試驗(yàn)機(jī)規(guī)格型號(hào):

          由于鉆桿比較大,中創(chuàng)根據(jù)之前客戶的選擇,鉆桿扭轉(zhuǎn)試驗(yàn)機(jī)常見的型號(hào)有:5000Nm、10000Nm、20000Nm、50000Nm;鉆桿扭矩試驗(yàn)臺(tái)的試驗(yàn)空間為1.5米、2米居多。

          型號(hào)&nbsp;ZCNZ &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 5000Nm &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;10000Nm &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 20000Nm

          比較大試驗(yàn)扭矩&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 5000Nm &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 10000Nm &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 20000Nm

          扭矩測量范圍 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; 1%-100%

          扭矩比較小讀數(shù)值&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0.1Nm &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;1Nm

          扭矩示值相對(duì)誤差&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ±1%

          扭轉(zhuǎn)角比較小讀數(shù)值&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0.1°

          比較大扭轉(zhuǎn)角&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 99999°

          扭矩角測量相對(duì)誤差&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ±1%

          扭轉(zhuǎn)速度 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;1-720°/min

          試樣尺寸&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 0.1-500mm

          鉆桿扭轉(zhuǎn)試驗(yàn)機(jī) 主機(jī)及夾持方法

          編碼器特點(diǎn):

          鉆桿扭力試驗(yàn)機(jī)編碼器(encoder)是將信號(hào)(如比特流)或數(shù)據(jù)進(jìn)行編制、轉(zhuǎn)換為可用以通訊、傳輸和存儲(chǔ)的信號(hào)形式的設(shè)備。編碼器把角位移或直線位移轉(zhuǎn)換成電信號(hào),前者稱為碼盤,后者稱為碼尺。按照讀出方式編碼器可以分為接觸式和非接觸式兩種;按照工作原理編碼器可分為增量式和絕對(duì)式兩類。增量式編碼器是將位移轉(zhuǎn)換成周期性的電信號(hào),再把這個(gè)電信號(hào)轉(zhuǎn)變成計(jì)數(shù)脈沖,用脈沖的個(gè)數(shù)表示位移的大小。絕對(duì)式編碼器的每一個(gè)位置對(duì)應(yīng)一個(gè)確定的數(shù)字碼,因此它的示值只與測量的起始和終止位置有關(guān),而與測量的中間過程無關(guān)。

          序號(hào) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;參數(shù) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;數(shù)值 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;單位

          1 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;分辨率 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;2500 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;脈沖/轉(zhuǎn)

          2 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;轉(zhuǎn)動(dòng)慣量 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; 4×10ˉ7 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; kg·m2

          3 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 比較高轉(zhuǎn)速 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;5000 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;r/min

          4 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;抗震動(dòng) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;50 m/s2(10~200Hz) &nbsp; (XYZ方向各2小時(shí))

          5 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 響應(yīng)頻率 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 500 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; kHZ

          6 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 精度 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;±0.004 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;度

          &nbsp;



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